The industrialization affected business owners and working-class laborers differently because Business owners made profits and benefited from new industrial technologies, while laborers were poorly paid and had limited access to new products.
Explanation:
With the development of industry, the business owners started to increment their production and therefore to have a bigger profit than before, and many of the workers were substituted by machines that worked faster and cheaper that human labor, this made a lot of people move to other countries in order to find a new job.
The answer is a. Business owners made profits and benefited from new industrial Technologies well laborers were poorly paid and had limited access to new products